Miley Cyrus & Liam Hemsworth Go Public At The Oscars! PLUS Stars Hit The After Parties!

Go inside Oscars HOTTEST parties! See where Miley, Heidi, Meryl, and Cameron partied after the Oscars!

If you watched the red carpet before the Oscars last night, you heard Miley Cyrus admit that her Last Song co-star Liam Hemsworth is her official boyfriend! And even though walked the red carpet with her mom, she stepped out with Liam at the 18th Annual Elton John AIDS Foundation Oscar Viewing Party at the Pacific Designer Center in Beverly Hills.

We spotted Miley introduced Liam as her boyfriend to stars like Jamie Foxx and Nicole Richie! And even though the room was full of major stars — Jeremy Piven, Victoria Beckham, Heidi Klum, Chace Crawford, Jennifer Hudson, and Hayden Panettierre — Miley was really trying to keep Liam’s eyes on her only! She was dancing sexily and shaking her shoulders forward and cuddling close to him all night!